4 x piston ring sets. 1 x head gasket set. 1 x bottom gasket set. 1 x front crank seal. 1 x rear crank seal. 1 x valve train kit. Compatible with Massey Ferguson TEF20 and FF30 tractors with 20c engines. ALL MAJOR CREDIT AND DEBIT CARDS ACCEPTED. All parts are high quality non genuine parts unless otherwise stated. Buyers outside of the UK are reminded that they are responsible for any import duty charges imposed.